Impact of Deutetrabenazine on Functional Speech and Gait Dynamics in Huntington Disease

Description

This is a two-year, prospective, single-arm study examining the effects of deutetrabenazine on functional speech and gait impairment. Participants will undergo comprehensive evaluations of speech production, fine motor skills, gait, and balance both before and after the initiation of deutetrabenazine. The investigators will utilize a variety of standardized, well-validated assessments as well as 3D motion analysis of both speech and gait parameters to determine the functional impact of deutetrabenazine on speech and motor performance.